From 74556fe97c6d16b3d548bcc15223b3fdbbe90f4f Mon Sep 17 00:00:00 2001
From: Bevan Kay <email@bevankay.me>
Date: Wed, 12 Mar 2025 19:57:26 +1100
Subject: [PATCH] cask/utils: alllow use of @ in cask name

---
 Library/Homebrew/cask/utils.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Library/Homebrew/cask/utils.rb b/Library/Homebrew/cask/utils.rb
index c7019a1c50..976ec7f22f 100644
--- a/Library/Homebrew/cask/utils.rb
+++ b/Library/Homebrew/cask/utils.rb
@@ -111,9 +111,8 @@ module Cask
     def self.token_from(name)
       name.downcase
           .gsub("+", "-plus-")
-          .gsub("@", "-at-")
           .gsub(/[ _·•]/, "-")
-          .gsub(/[^\w-]/, "")
+          .gsub(/[^\w@-]/, "")
           .gsub(/--+/, "-")
           .delete_prefix("-")
           .delete_suffix("-")